| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LiNO3 + 10 Ni(NO3)2 + 30 Mn(NO3)2 = 2 LiNi05Mn15O4 + 41 N2 + 119 O2
C8H18 + NO3 = CO2 + N2 + H2O =>
6 C8H18 + 50 NO3 = 48 CO2 + 25 N2 + 54 H2O
FeCl3 + Al(s) = AlCl3 + Fe =>
FeCl3 + Al(s) = AlCl3 + Fe
Ag3PO4 = Ag2O + P2O5 =>
2 Ag3PO4 = 3 Ag2O + P2O5
HC4 + O2 = CO2 + H2O =>
4 HC4 + 17 O2 = 16 CO2 + 2 H2O
NH4NO3(l) = N2(g) + O2(g) + H2O(g) =>
2 NH4NO3(l) = 2 N2(g) + O2(g) + 4 H2O(g)
C6H15O3N + H2O = C6H15O3NH + OH =>
C6H15O3N + H2O = C6H15O3NH + OH
KMnO4 + H2O = H2O2 + MnO2 + KOH =>
2 KMnO4 + 4 H2O = 3 H2O2 + 2 MnO2 + 2 KOH
Ag + NaNO3 = NaAgNO3 =>
Ag + NaNO3 = NaAgNO3
Fe{2+} + H{+} + Cr2O7{-2} = Fe{+3} + Cr{+3} + H2O =>
6 Fe{2+} + 14 H{+} + Cr2O7{-2} = 6 Fe{+3} + 2 Cr{+3} + 7 H2O
Ag2S(s) + Al(s) + H2O(l) = Ag(s) + Al2O3(s) + H2S(aq) =>
3 Ag2S(s) + 2 Al(s) + 3 H2O(l) = 6 Ag(s) + Al2O3(s) + 3 H2S(aq)
Fe + Co(ClO)2 = Fe(ClO)2 + Co =>
Fe + Co(ClO)2 = Fe(ClO)2 + Co
NH3 + (NH4)2HPO4 = (NH4)3PO4 =>
NH3 + (NH4)2HPO4 = (NH4)3PO4
Fe2O3 + H2O = Fe2 + H2O4 =>
Fe2O3 + H2O = Fe2 + H2O4
Fe(NO3)2 + KOH(aq) = Fe(OH)2(s) + KNO3(aq) =>
Fe(NO3)2 + 2 KOH(aq) = Fe(OH)2(s) + 2 KNO3(aq)
H2SO4 + MgCO3 = CO2 + H2O + MgSO4 =>
H2SO4 + MgCO3 = CO2 + H2O + MgSO4
Al + Cl6H6 = AlCl3 + H2 =>
2 Al + Cl6H6 = 2 AlCl3 + 3 H2
NaOH(aq) + MgCl2(aq) = NaCl(aq) + Mg(OH)2 =>
2 NaOH(aq) + MgCl2(aq) = 2 NaCl(aq) + Mg(OH)2
C2H5Br + Br2 = C2H4Br + HBr =>
2 C2H5Br + Br2 = 2 C2H4Br + 2 HBr
C2H5COOH + H2O = CH3COOH + CH3OH =>
C2H5COOH + H2O = CH3COOH + CH3OH
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CH4 + CO3{-2} = C3H8O + O2 + e =>
2 CH4 + CO3{-2} = C3H8O + O2 + 2e
KI3 + KOH = KI + KIO3 + H2O =>
3 KI3 + 6 KOH = 8 KI + KIO3 + 3 H2O
Fe(OH)2 + NaOH = Na2(Fe(OH)4) =>
Fe(OH)2 + 2 NaOH = Na2(Fe(OH)4)
MnO4 + HNO2 = NO3 + Mn + H =>
MnO4 + 4 HNO2 = 4 NO3 + Mn + 4 H
Ni2S3 + O2 = NiO + SO2 =>
Ni2S3 + 4 O2 = 2 NiO + 3 SO2
Sb2S3 + Na2S2 = NaSbS3 + Na2S =>
Sb2S3 + 2 Na2S2 = 2 NaSbS3 + Na2S
KAlSi3O8 + H2O = Al2Si2O5(OH)4 + SiO2 + KOH =>
2 KAlSi3O8 + 3 H2O = Al2Si2O5(OH)4 + 4 SiO2 + 2 KOH
NH4Br(aq) + Ba(OH)2(aq) = BaBr2(aq) + NH3(g) + H2O(l) =>
2 NH4Br(aq) + Ba(OH)2(aq) = BaBr2(aq) + 2 NH3(g) + 2 H2O(l)
CH3CH2COOH + Mg = CH3CH2COOMg + H =>
CH3CH2COOH + Mg = CH3CH2COOMg + H
HNO3 + CH3CH2CH2NH2 = CH3CH2CH2OH + N2 + H =>
HNO3 + 3 CH3CH2CH2NH2 = 3 CH3CH2CH2OH + 2 N2 + 4 H
KMnO4 + NaOH + Na2S2O5 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
4 KMnO4 + 6 NaOH + Na2S2O5 = 2 K2MnO4 + 2 Na2MnO4 + 2 Na2SO4 + 3 H2O
Li2S + H2SO4 = Li2SO4 + H2S =>
Li2S + H2SO4 = Li2SO4 + H2S
CH3COOH(ac) + NaOH(ac) = CH3COONa(ac) + H2O(l) =>
CH3COOH(ac) + NaOH(ac) = CH3COONa(ac) + H2O(l)
KClO3 + HCl + Fe = KCl + FeCl3 + H2O =>
KClO3 + 6 HCl + 2 Fe = KCl + 2 FeCl3 + 3 H2O
Tc2O7 + H2O = Tc(OH)7 =>
Tc2O7 + 7 H2O = 2 Tc(OH)7
H2SO4(ac) + Zn(s) = ZnSO4(s) + H2(g) =>
H2SO4(ac) + Zn(s) = ZnSO4(s) + H2(g)
N2O + KMnO4 + H2SO4 = NO2 + MnSO4 + K2SO4 + H2O =>
5 N2O + 6 KMnO4 + 9 H2SO4 = 10 NO2 + 6 MnSO4 + 3 K2SO4 + 9 H2O
KMnO4(aq) + H2SO4(aq) = K2SO4(aq) + MnO4(aq) + H2(g) =>
2 KMnO4(aq) + H2SO4(aq) = K2SO4(aq) + 2 MnO4(aq) + H2(g)
CuNO32 + Ba(OH)2 = Cu(OH)2 + NO32Ba =>
CuNO32 + Ba(OH)2 = Cu(OH)2 + NO32Ba
S + H2SO4 = SO2 + H2O = =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
CO(g) + Fe3O4(s) = CO2(g) + Fe(s) =>
4 CO(g) + Fe3O4(s) = 4 CO2(g) + 3 Fe(s)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HCl + Z1 = Z1Cl2 + H2 =>
2 HCl + Z1 = Z1Cl2 + H2
Cu + Ru{+} = Cu{2+} + Ru =>
Cu + 2 Ru{+} = Cu{2+} + 2 Ru
HCl + NaOH(aq) = NaCl + H2O(l) =>
HCl + NaOH(aq) = NaCl + H2O(l)
Na2CrO4 + HNO3 = Na(NO3) + H2CrO4 =>
Na2CrO4 + 2 HNO3 = 2 Na(NO3) + H2CrO4
Zn + Sn(NO3)2 = ZnNO3 + Sn2 =>
4 Zn + 2 Sn(NO3)2 = 4 ZnNO3 + Sn2
CuCl2*2H2O + NH4Cl = (NH4)2CuCl4 + H2O =>
CuCl2*2H2O + 2 NH4Cl = (NH4)2CuCl4 + 2 H2O
O + SO2 + H2O = H2SO4 =>
O + SO2 + H2O = H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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